CA996632A - Nuclear magnetism well logging method and apparatus - Google Patents

Nuclear magnetism well logging method and apparatus

Info

Publication number
CA996632A
CA996632A CA172,880A CA172880A CA996632A CA 996632 A CA996632 A CA 996632A CA 172880 A CA172880 A CA 172880A CA 996632 A CA996632 A CA 996632A
Authority
CA
Canada
Prior art keywords
well logging
logging method
nuclear magnetism
magnetism well
nuclear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA172,880A
Other versions
CA172880S (en
Inventor
Robert J.S. Brown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of CA996632A publication Critical patent/CA996632A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
CA172,880A 1972-07-03 1973-05-30 Nuclear magnetism well logging method and apparatus Expired CA996632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26828772A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
CA996632A true CA996632A (en) 1976-09-07

Family

ID=23022284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,880A Expired CA996632A (en) 1972-07-03 1973-05-30 Nuclear magnetism well logging method and apparatus

Country Status (4)

Country Link
US (1) US3775671A (en)
CA (1) CA996632A (en)
FR (1) FR2191134B1 (en)
GB (1) GB1418050A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103693A (en) * 1973-02-02 1974-10-01
US4350955A (en) * 1980-10-10 1982-09-21 The United States Of America As Represented By The United States Department Of Energy Magnetic resonance apparatus
US4939460A (en) * 1987-12-14 1990-07-03 Patla Louis J Indigenous electromagnetic radiation based method for detecting geologic deposits
US6177794B1 (en) 1997-05-13 2001-01-23 The Regents Of The University Of California Use of earth field spin echo NMR to search for liquid minerals
US6894493B2 (en) * 2003-01-16 2005-05-17 Schlumberger Technology Corporation Method and apparatus for NMR measurement of magnetic materials
US8373412B2 (en) * 2009-01-23 2013-02-12 Baker Hughes Incorporated NMR-LWD imaging tool
US8324895B2 (en) * 2009-01-23 2012-12-04 Baker Hughes Incorporated MWD/LWD NMR imaging with long echo trains
WO2014056094A1 (en) * 2012-10-12 2014-04-17 Fugro Canada Corp. Electromagnetic system utilizing multiple pulse transmitter waveforms
RU2762821C1 (en) * 2020-12-04 2021-12-23 Федеральное государственное бюджетное учреждение науки Институт геофизики им. Ю.П. Булашевича Уральского отделения Российской академии наук Device for measuring magnetic susceptibility and electrical conductivity of rocks in wells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999203A (en) * 1955-10-31 1961-09-05 California Research Corp Nuclear magnetism logging method and apparatus
US3213356A (en) * 1962-10-22 1965-10-19 California Research Corp Methods for investigating the properties of fluid (materials) within porous media
US3402343A (en) * 1965-08-02 1968-09-17 Chevron Res High speed, high resolution, nuclear magnetism well logging apparatus having a plurality of receiving coils and an extended polarizing coil, and method for using same
US3723856A (en) * 1971-04-09 1973-03-27 Chevron Res Crossed-coil nuclear magnetism well logging apparatus and method utilizing a polarizing field and an additional polarizing field to shift the direction of polarization

Also Published As

Publication number Publication date
FR2191134A1 (en) 1974-02-01
US3775671A (en) 1973-11-27
FR2191134B1 (en) 1977-02-18
GB1418050A (en) 1975-12-17
AU5766473A (en) 1975-01-09

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